1
an energetic used for [purpose]
energetic 在此为可数名词，可用不定冠词 a/an 修饰。
An energetic used for pyrotechnic effects must be handled with care.
一种用于烟火效果的含能材料必须小心处理。
含能材料；高能物质
energetics — plural of energetic
先理解核心含义，再看它在真实句子里的用法。
含能材料；高能物质
a material used for its release of energy, such as an explosive, propellant, or pyrotechnic substance
An energetic used for pyrotechnic effects must be handled with care.
一种用于烟火效果的含能材料必须小心处理。
名词用法为专业术语，多指炸药、推进剂等含能材料；复数形式为 energetics。
用于释放能量的任何材料,无论是作为爆炸物、推进剂,还是用于烟火效果。
Any material used for its release of energy, either as an explosive, propellant, or for pyrotechnic effects.
The lab stores each energetic in a separate blast-proof container.
实验室把每种含能材料分别存放在防爆容器中。
During the test, the energetic released its energy as planned.
测试中，该含能材料按计划释放能量。
These energetics are used mainly for pyrotechnic effects.
这些含能材料主要用于烟火效果。
energetic 在此为可数名词，可用不定冠词 a/an 修饰。
An energetic used for pyrotechnic effects must be handled with care.
一种用于烟火效果的含能材料必须小心处理。
energetics 是 energetic 的复数形式；作主语时谓语动词用复数。
These energetics are classified as explosives or propellants.
这些含能材料被分类为炸药或推进剂。
注意这里的 energetic 是名词，不是形容词“精力充沛的”。
This powder is an energetic used in small-arms ammunition.
这种火药是一种用于轻武器弹药的含能材料。
Not this
This new energy is used as a propellant in missiles.
Use this
This new energetic is used as a propellant in missiles.
这里指具体的含能材料，应用名词 energetic，而不是抽象、不可数的名词 energy。energy 表示‘能量、精力’，不能指代火药或推进剂这类物质。
Not this
These energetic are highly stable.
Use this
These energetics are highly stable.
energetic 作名词表示‘含能材料’时可数，复数形式为 energetics。these 后必须接复数名词，因此需要加 -s。
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新型含能材料
The laboratory is developing novel energetics for rocket propellants.
该实验室正在开发用于火箭推进剂的新型含能材料。
钝感含能材料
Insensitive energetics reduce the risk of accidental detonation.
钝感含能材料可降低意外起爆的风险。
高氮含能材料
High-nitrogen energetics are studied for their large gas release.
人们研究高氮含能材料，因为它们会释放大量气体。
含能材料的合成
The synthesis of energetics demands careful temperature control.
含能材料的合成需要严格控制温度。
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energy（能量）→ energetic，指能释放能量的材料，如炸药、推进剂、烟火剂。
语域：formal 常见场景：炸药与推进剂技术、烟火材料行业、专业技术报告 该名词义项属于专业术语，多出现在炸药、推进剂、烟火材料等相关的技术文档或行业资料中；在普通日常语境中较少单独使用。
该义项为专业术语，指可释放能量的材料；其复数形式为 energetics。"
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.